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compiler: compile thirdparty object files using module specific flags

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This commit is contained in:
Delyan Angelov
2019-09-23 00:51:59 +03:00
committed by Alexander Medvednikov
parent 7aaf4012e4
commit a585c8c22c
5 changed files with 211 additions and 135 deletions
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72
compiler/cflags.v
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@ -8,13 +8,18 @@ import os
// parsed cflag
struct CFlag{
mod string // the module in which the flag was given
os string // eg. windows | darwin | linux
name string // eg. -I
value string // eg. /path/to/include
}
fn (c &CFlag) str() string {
return 'CFlag{ name: "$c.name" value: "$c.value" mod: "$c.mod" os: "$c.os" }'
}
// get flags for current os
fn (v V) get_os_cflags() []CFlag {
fn (v &V) get_os_cflags() []CFlag {
mut flags := []CFlag
for flag in v.table.cflags {
if flag.os == ''
@ -27,6 +32,18 @@ fn (v V) get_os_cflags() []CFlag {
return flags
}
fn (v &V) get_rest_of_module_cflags(c &CFlag) []CFlag {
mut flags := []CFlag
cflags := v.get_os_cflags()
for flag in cflags {
if c.mod == flag.mod {
if c.name == flag.name && c.value == flag.value && c.os == flag.os { continue }
flags << flag
}
}
return flags
}
// format flag
fn (cf &CFlag) format() string {
mut value := cf.value
@ -52,7 +69,7 @@ fn (table &Table) has_cflag(cflag CFlag) bool {
// parse the flags to (table.cflags) []CFlag
// Note: clean up big time (joe-c)
fn (table mut Table) parse_cflag(cflag string) {
fn (table mut Table) parse_cflag(cflag string, mod string) {
allowed_flags := [
'framework',
'library',
@ -107,6 +124,7 @@ fn (table mut Table) parse_cflag(cflag string) {
index = -1
}
cf := CFlag{
mod: mod,
os: fos,
name: name,
value: value
@ -119,3 +137,53 @@ fn (table mut Table) parse_cflag(cflag string) {
}
}
}
//TODO: implement msvc specific c_options_before_target and c_options_after_target ...
fn (cflags []CFlag) c_options_before_target() string {
$if msvc {
return ''
}
// -I flags, optimization flags and so on
mut args:=[]string
for flag in cflags {
if flag.name != '-l' {
args << flag.format()
}
}
return args.join(' ')
}
fn (cflags []CFlag) c_options_after_target() string {
$if msvc {
return ''
}
// -l flags (libs)
mut args:=[]string
for flag in cflags {
if flag.name == '-l' {
args << flag.format()
}
}
return args.join(' ')
}
fn (cflags []CFlag) c_options_without_object_files() string {
mut args:=[]string
for flag in cflags {
if flag.value.ends_with('.o') || flag.value.ends_with('.obj') {
continue
}
args << flag.format()
}
return args.join(' ')
}
fn (cflags []CFlag) c_options_only_object_files() string {
mut args:=[]string
for flag in cflags {
if flag.value.ends_with('.o') || flag.value.ends_with('.obj') {
args << flag.format()
}
}
return args.join(' ')
}